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Other Producers Reference Materials
WQB-5, Sediment z jezera Ontario, 100 g
WQB5
Elements:
Ag, Al, As, Ba, Be, Cd, Cu, Fe, Mg, Mo, Na, Ni, Pb, Sb, Se, Sn, Sr, Tl, Zn
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Isotopic Standard for Magnesium, 0,25 g
SRM980
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Karl Fischer Standard: 0.1 wt% H2O (1000ppm) v 10W30 Motorovém oleji, 100 ml
VHG-KF0.1P-100
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Referenční materiál pro měření viskozity N10, 500ml
REVIS-N10
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Standard elektrické vodivosti, 20 000µS/cm, 500ml
CSKC20M
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Standard indexu lomu, 20°C, na bázi rozpoštědel, 1,46768, 15 ml
RI0146
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Standard elektrické vodivosti, 200 000µS/cm, 500ml
CSKC200M
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BIGMOOSE-14, Ionty a živiny ve vodě, 500 ml
BIGMOOSE14
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Platino-kobaltový standard barvy, 150 Hazen, 5000ml
HAZ1505
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High Sulphidation Epithermal Au-Ag-Cu Ore, 60 g
OREAS607b
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Standard turbidity, Non ratio 0,2 NTU, 100 ml
CRS-0.2-100
100ml | |
---|---|
500ml |
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Činidlo pro CHSK, činidlo dle metody č. 1977, 2500ml
WTR50W
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